Skip to content

Loureiro B

Active

Vitis L. Grapevine · Fruit crops

also searched as: лоуреиро б

Variety description

10 August 2026

The variety is autochthonous to the northwest of the Iberian Peninsula, originating from the Lima River valley. It was genetically obtained through the natural crossing of the Amaral and Branco Escola varieties. The vine is vigorous with semi-erect shoots and hermaphroditic flowers. The leaves are medium-sized, heart-shaped, with arachnoid pubescence on the underside.

The clusters are large, cylindrical or cylindrical-conical, and medium-dense. The berries are medium-sized, round or oval in shape, and yellowish-green when ripe. The variety is adapted to a humid Atlantic climate and is distinguished by regular high yields, although it shows susceptibility to downy mildew and Botrytis.

Wines from this variety possess fresh acidity and moderate alcohol content. The aromatic profile includes notes of laurel, acacia, linden blossom, citrus, green apple, and peach. Due to the wines' tendency toward premature oxidation, a carbon dioxide addition technique is often employed during bottling.

Sources8
  • Loading…

Countries of admission

1 jurisdiction

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

QZ

no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Maintainer
PT x 80 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • QZ European Union Active

    № Loureiro B*PT x

Records are sourced from official registry publications. Data sources and legal status

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Grapevine

All 4 075 varieties of species

RS-9

Active

Vitis L. · Grapevine

UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER

9 records

RS-3

Active

Vitis L. · Grapevine

UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER

9 records

Nearby in the species list Lival N, Livora, Livornese bianca B., Ljutac, Ljutun, Lladoner, Lladoner Blanco, Lledoner pelut N, Loin de l'oeil B, Loureira, Loureiro Blanco, Loureiro Tinto, Lourela T, Lubik piros, Luglienga Bianca, Lumassina B., Lumbarajski Gark, Luminan, Luna, Lusitano T

Discussion: Loureiro B

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up